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Class Information
Number: 433/209
Name: Dentistry > Prosthodontics > Tooth construction > Metallic tooth, tooth portion, or attachment > Metallic backing > Having dovetail, "t", pinhead, or bulbous protrusion extending into congruent recess in facing
Description: Subject matter wherein the backing is provided with a protruding portion provided with an enlargement at its distal end having a cross sectional shape of a dovetail, "T", pinhead, or bulb, the enlargement being placed in a correspondingly shaped recess in the tooth facing to unite the tooth facing and backing.

Patents under this class:

Patent Number Title Of Patent Date Issued
6667112 Method for the manufacture of dental restorations Dec. 23, 2003
6638069 Shaping cap for dental pin structures Oct. 28, 2003
6613273 Method for the manufacture of dental restorations Sep. 2, 2003
5575651 Prosthetic dental bridge foundation Nov. 19, 1996
5064731 Dental prostheses Nov. 12, 1991
5002489 Dental prosthesis Mar. 26, 1991

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